FPD IN-LINE SPECTRAL TESTING SOLUTION

Transcription

1 FPD IN-LINE SPECTRAL TESTING SOLUTION

2 OUR ENGINEERS COMBINE 70 YEARS OF SCIENTIFIC GRADE ACCURACY WITH SPEED It is well known that spectrally based measurements offer the highest degree of accuracy available for determining intensity (luminance) and color (chromaticity) of FPD s, regardless of the technology CCFL, LED Backlit LCD, OLED, etc. One major drawback to existing spectral solutions is unacceptably long measurement times. The Photo Research A-TAKT spectroradiometer has eliminated this by making it possible to perform in-line production testing with spectral accuracy at or near real-time speeds. A-TAKT V-7HS is our most sensitive and fastest spectroradiometer, measuring 0.5 cd/m² at 250 ms total measurement time (tested for LED backlit LCD s). Comparable spectroradiometers can take almost 14 seconds to perform the same task. It features a built in CCD target acquisition camera, removing the necessity of sighting through an eye-piece, while providing an image of the measured area to your testing documentation. RS232 and USB interfaces are provided, and the rugged enclosure can withstand potentially harsh environments. The instrument easily attaches to fixtures utilizing the integral dual ¼-20 SAE threaded mounting holes. Objective lenses range from a fixed focus 50mm to a variable focused 75mm lens. Customized lenses are available for your unique production line application. To remove unwanted light from the measurement, a special luminance accessory with ambient light shield is available. The A-TAKT is controlled via SDK and Windows Vista 32 or 64 bit (or higher) or OSX (10.7+). FLEXIBLE CUSTOMIZATION Because production test environments differ (from target distance and measurement area to system controller interface), A-TAKT can be configured to address individual requirements, including custom lenses (to suit any working distance/spot size requirement) and an easy to program SDK for smooth, effortless integration into your ATE. To insure that A-TAKT consistently returns accurate and repeatable measurement results, we ve included EasyProfile, an automated method of teaching the A-TAKT DUT characteristics. Profiled data is then used to deliver the fastest measurement times with scientific grade accuracy and precision.

3 THE HIGH SPEED, HIGH RESOLUTION SPECTRAL SOLUTION FOR HIGH INTENSITY APPLICATIONS Thermo Electrically Cooled Detector Targeting USB Camera (1280 x 720) Obejective Lens (Tailored to your application) A-TAKT V-7HS Two ¼ - 20 mounting holes Test the maximum number of samples in the minimum amount of time without compromising accuracy or repeatability. q Full grayscale, gamma and color in mere seconds. (depending on luminance levels and number of patterns measured) q Spectroradiometric accuracy and repeatability at near real-time speeds. q Thermally cooled detector for stability in production environments. q Measure ultra-low black levels in milliseconds. q DUT measurement target area customizable for your specific application. USB / RS-232 A-TAKT V-7HS SENSITIVITY CHART 1, 2 APERTURE LENS SPECTRAL BANDWIDTH FF-50 or MS-75 2 NM (FWHM) ,748 FF-50 or MS-75 5 NM (FWHM) ,500 FF-50 or MS-75 8 NM (FWHM) ALL VALUES ARE IN CD/M 2. 2 MEASURING A WHITE LED.

4 A-TAKT CONTROL SOFTWARE A-TAKT SDK MAKES IT CONVENIENT TO INTEGRATE CONTROL OF THE A-TAKT INTO YOUR SPECIFIC PRODUCTION LINE ENVIRONMENT BY INCLUDING AN EASY TO USE SDK AS STANDARD EQUIPMENT. q Compatibility with Windows Vista, Windows 7, Windows 8 32 or 64 bit or MAC OS X q EasyProfile function that optimizes the A-TAKT system to the DUT insuring the fastest and most accurate results. q Access to targeting camera image. q Complete instrument control setup, measurement and data collection. q Custom software solutions can be developed to insure the smoothest transition of the A-TAKT component into your production line environment. Call us with your requirements. A-TAKT 7-VHS LENS CHART 1, 2 APERTURE OBJECT LENS SPOT SIZE FF DISTANCE MS ALL DIMENSIONS ARE IN MILLIMETERS. 2 DISTANCES ARE FROM THE FRONT MOUNTING HOLE (SEE ENVELOPE DRAWING). 3 FOR THE 0.5 APERTURE, DIVIDE SPOT SIZES BY 2.0.

5 3.44 [87.44] (3.24 [82.36]) 3.44 [87.44] 7.39 [187.78] 5.93 [150.50] 6.69 [169.80] (.04 [1.02]) [269.49] V-7HS.48 [12.19] 4.30 [109.22] 4X.50 [12.70] RUBBER FOOT 2X.72 [18.22] (3.44 [87.44]) 2X 1/4-20 UNC - 2B.55 [12.70] 2X 5.25 [133.35] (.08 [2.03]) OVERHANG (.08 [2.03]) OVE 2.57 [65.28] 2X.48 [12.19] 2X 9.29 [235.97] (3.24 [82.36])

6 A-TAKT V-7HS SPECIFICATIONS V-7HS DETECTORS 512 COOLED DETECTOR YES STANDARD APERTURE 1.25 OBJECTIVE LENSES Fixed Focus 50mm Variable Focus 75mm Custom (contact factory) STANDARD BANDWIDTH 2 nm (see page 3 for further sensitivity details) LUMINANCE RANGE IN cd/m² FOR WHITE LED TO 600 TOTAL CYCLE TIME FOR WHITE LED cd/m² TOTAL CYCLE TIME FOR ILLUMINANT A cd/m² LUMINANCE ACCURACY FOR ILLUMINANT A ± cd/m² LUMINANCE RANGE IN cd/m² FOR ILLUMINANT A TO 2,900 SIZE IN INCHES (MM) L X W X H X 6.69 X 7.40 (270 X 170 X 188) WEIGHT IN LBS. (KG) 9.55 (4.33) 2017 JADAK USA Office 7279 William Barry Blvd. North Syracuse, NY Phone Fax sales.pr@photoresearch.com European Office Emmastraat AG Breda The Netherlands +31 (0) Phone +31 (0) Fax info@jadak.eu Asia Pacific Office Building 8 Gangtian Industrial Square GangTian Road Suzhou Industrial Park JiangSu, China Phone info@jadaktech.com a JADAK Brand photoresearch.com